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Cheap flights from Seattle to Ireland from €217

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Ireland departing on 22/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

These are some of the best return flight deals from Seattle to Ireland that have been recently found on momondo from popular airlines, departing in the coming months.
Scandinavian Airlines Logo
16:00 - 18:15SEA-DUB
18h 15m1 stop
Scandinavian Airlines Logo
10:15 - 13:50DUB-SEA
35h 35m1 stop
€424Scandinavian Airlines
Find Deal
Wed, 20 Aug - Sun, 24 Aug
Scandinavian Airlines Logo
16:00 - 18:15SEA-DUB
18h 15m1 stop
Scandinavian Airlines Logo
21:45 - 13:50DUB-SEA
24h 05m2 stops
€427Scandinavian Airlines
Find Deal
Wed, 20 Aug - Sun, 24 Aug
Icelandair Logo
15:35 - 10:15SEA-DUB
11h 40m1 stop
Icelandair Logo
11:30 - 17:00DUB-SEA
13h 30m1 stop
€432Icelandair
Find Deal
Mon, 27 Oct - Fri, 7 Nov
United Airlines Logo
00:20 - 09:45SEA-DUB
25h 25m1 stop
United Airlines Logo
09:20 - 09:21DUB-SEA
32h 01m1 stop
€444United Airlines
Find Deal
Sat, 19 Jul - Fri, 22 Aug
Icelandair Logo
15:45 - 11:05SEA-DUB
11h 20m1 stop
Icelandair Logo
14:15 - 17:50DUB-SEA
11h 35m1 stop
€447Icelandair
Find Deal
Tue, 22 Jul - Thu, 21 Aug
United Airlines Logo
11:57 - 09:45SEA-DUB
37h 48m2 stops
United Airlines Logo
09:20 - 09:21DUB-SEA
32h 01m1 stop
€448United Airlines
Find Deal
Tue, 5 Aug - Tue, 19 Aug
Air Canada Logo
07:20 - 07:45SEA-DUB
16h 25m1 stop
Air Canada Logo
09:20 - 13:01DUB-SEA
11h 41m1 stop
€450Air Canada
Find Deal
Wed, 23 Jul - Fri, 22 Aug
Aer Lingus Logo
19:35 - 12:40SEA-DUB
9h 05mdirect
Aer Lingus Logo
16:10 - 17:50DUB-SEA
9h 40mdirect
€452Aer Lingus
Find Deal
Thu, 14 Aug - Fri, 22 Aug
Air Canada Logo
05:30 - 08:15SEA-DUB
18h 45m2 stops
Air Canada Logo
09:20 - 18:36DUB-SEA
17h 16m2 stops
€455Air Canada
Find Deal
Tue, 5 Aug - Tue, 19 Aug
Aer Lingus Logo
19:35 - 12:40SEA-DUB
9h 05mdirect
Aer Lingus Logo
16:10 - 17:50DUB-SEA
9h 40mdirect
€460Aer Lingus
Find Deal
Tue, 26 Aug - Tue, 23 Sep

Scandinavian Airlines flights from Seattle to Ireland

Our best Scandinavian Airlines deals on Seattle to Ireland flight tickets
Scandinavian Airlines
20 Aug
SEA16:00Seattle/Tacoma Intl
18h 15m
1 stop
DUB18:15Dublin
24 Aug
DUB10:15Dublin
35h 35m
1 stop
SEA13:50Seattle/Tacoma Intl
Scandinavian Airlines
20 Aug
SEA16:00Seattle/Tacoma Intl
18h 15m
1 stop
DUB18:15Dublin
24 Aug
DUB21:45Dublin
24h 05m
2 stops
SEA13:50Seattle/Tacoma Intl
Scandinavian Airlines
20 Aug
SEA16:00Seattle/Tacoma Intl
19h 00m
2 stops
DUB19:00Dublin
24 Aug
DUB21:45Dublin
24h 05m
2 stops
SEA13:50Seattle/Tacoma Intl

Icelandair flights from Seattle to Ireland

Our best Icelandair deals on Seattle to Ireland flight tickets
Icelandair
27 Oct
SEA15:35Seattle/Tacoma Intl
11h 40m
1 stop
DUB10:15Dublin
7 Nov
DUB11:30Dublin
13h 30m
1 stop
SEA17:00Seattle/Tacoma Intl
Icelandair
22 Jul
SEA15:45Seattle/Tacoma Intl
11h 20m
1 stop
DUB11:05Dublin
21 Aug
DUB14:15Dublin
11h 35m
1 stop
SEA17:50Seattle/Tacoma Intl
Icelandair
14 Aug
SEA23:30Seattle/Tacoma Intl
29h 45m
1 stop
DUB13:15Dublin
21 Aug
DUB14:15Dublin
11h 35m
1 stop
SEA17:50Seattle/Tacoma Intl

See travel insights to Ireland from

How to get the cheapest flight ticket from Seattle to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of November is another great option to travel to Ireland, with average flight prices from Seattle averaging around €431.

What is the cheapest Seattle/Tacoma Intl to Ireland flight route?

Fly from Seattle/Tacoma Intl to Dublin for the best Seattle/Tacoma Intl - Ireland flight prices

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Seattle when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €602 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Seattle for as low as €546 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Ireland flights?

There are 1 cabin classes available to choose from on Seattle/Tacoma Intl to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Seattle to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Ireland

Best price found

€217

Fastest flight time

9h 00m

Direct flights

Mon, Tue, Thu, Sat and Sun

Airports in Ireland

3 airports
The best one-way flight to Ireland from Seattle in the past 72 hours is €217. The best return flight deal from Seattle to Ireland found on momondo in the last 72 hours is €424.
The fastest flight from Seattle to Ireland takes 9h 00m
Direct flights go from Seattle to Ireland on Monday, Tuesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: Aer Lingus, American Airlines and British Airways.
There are 3 airports near Ireland: Dublin (DUB), Milltown (Kerry) Kerry (KIR), Cork (ORK)

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ireland?

    Prices for flights from Seattle/Tacoma Intl Airport to Ireland are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Ireland?


Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Ireland for you.

Can I find flights from Seattle to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Ireland?

momondo helps you find the best flight between Seattle and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Ireland from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Popular flights according to clicks in the last 7 days on momondo